﻿using System.Linq.Expressions;

namespace ConsoleApp7
{
    // 隐式类型本地变量 var
    //var 关键字指示编译器根据变量的初始化值来推断变量的数据类型。

    internal class Program
    {
        static void Main(string[] args)
        {
            var name = "shang";
            var age = 23;
            var weight = 75.3;

            Console.WriteLine(name);
            Console.WriteLine(age);
            Console.WriteLine(weight);
            

        }



    }
}